| /* Definitions to target GDB to GNU/Linux on an ia64 architecture. |
| Copyright 1992, 1993, 2000 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef TM_IA64_H |
| #define TM_IA64_H |
| |
| #if !defined(GDBSERVER) |
| |
| #define GDB_MULTI_ARCH 1 |
| |
| #else /* defines needed for GDBSERVER */ |
| |
| /* Say how long (ordinary) registers are. This is a piece of bogosity |
| used in push_word and a few other places; REGISTER_RAW_SIZE is the |
| real way to know how big a register is. */ |
| |
| #define REGISTER_SIZE 8 |
| |
| #undef NUM_REGS |
| #define NUM_REGS 590 |
| |
| /* Some pseudo register numbers */ |
| |
| #define PC_REGNUM IA64_IP_REGNUM |
| #define SP_REGNUM IA64_GR12_REGNUM |
| #define FP_REGNUM IA64_VFP_REGNUM |
| |
| /* Total amount of space needed to store our copies of the machine's |
| register state, the array `registers'. On the ia64, all registers |
| fit in 64 bits except for the floating point registers which require |
| 84 bits. But 84 isn't a nice number, so we'll just allocate 128 |
| bits for each of these. The expression below says that we |
| need 8 bytes for each register, plus an additional 8 bytes for each |
| of the 128 floating point registers. */ |
| |
| #define REGISTER_BYTES (NUM_REGS*8+128*8) |
| |
| /* Index within `registers' of the first byte of the space for |
| register N. */ |
| |
| #define REGISTER_BYTE(N) (((N) * 8) \ |
| + ((N) <= IA64_FR0_REGNUM ? 0 : 8 * (((N) > IA64_FR127_REGNUM) ? 128 : (N) - IA64_FR0_REGNUM))) |
| |
| /* Number of bytes of storage in the actual machine representation |
| for register N. */ |
| |
| #define REGISTER_RAW_SIZE(N) \ |
| ((IA64_FR0_REGNUM <= (N) && (N) <= IA64_FR127_REGNUM) ? 16 : 8) |
| |
| /* Largest value REGISTER_RAW_SIZE can have. */ |
| |
| #define DEPRECATED_MAX_REGISTER_RAW_SIZE 16 |
| |
| |
| #define GDBSERVER_RESUME_REGS { IA64_IP_REGNUM, IA64_PSR_REGNUM, SP_REGNUM, IA64_BSP_REGNUM, IA64_CFM_REGNUM } |
| |
| #endif /* GDBSERVER */ |
| |
| |
| /* Register numbers of various important registers */ |
| |
| /* General registers; there are 128 of these 64 bit wide registers. The |
| first 32 are static and the last 96 are stacked. */ |
| #define IA64_GR0_REGNUM 0 |
| #define IA64_GR1_REGNUM (IA64_GR0_REGNUM+1) |
| #define IA64_GR2_REGNUM (IA64_GR0_REGNUM+2) |
| #define IA64_GR3_REGNUM (IA64_GR0_REGNUM+3) |
| #define IA64_GR4_REGNUM (IA64_GR0_REGNUM+4) |
| #define IA64_GR5_REGNUM (IA64_GR0_REGNUM+5) |
| #define IA64_GR6_REGNUM (IA64_GR0_REGNUM+6) |
| #define IA64_GR7_REGNUM (IA64_GR0_REGNUM+7) |
| #define IA64_GR8_REGNUM (IA64_GR0_REGNUM+8) |
| #define IA64_GR9_REGNUM (IA64_GR0_REGNUM+9) |
| #define IA64_GR10_REGNUM (IA64_GR0_REGNUM+10) |
| #define IA64_GR11_REGNUM (IA64_GR0_REGNUM+11) |
| #define IA64_GR12_REGNUM (IA64_GR0_REGNUM+12) |
| #define IA64_GR31_REGNUM (IA64_GR0_REGNUM+31) |
| #define IA64_GR32_REGNUM (IA64_GR0_REGNUM+32) |
| #define IA64_GR127_REGNUM (IA64_GR0_REGNUM+127) |
| |
| /* Floating point registers; 128 82-bit wide registers */ |
| #define IA64_FR0_REGNUM 128 |
| #define IA64_FR1_REGNUM (IA64_FR0_REGNUM+1) |
| #define IA64_FR2_REGNUM (IA64_FR0_REGNUM+2) |
| #define IA64_FR8_REGNUM (IA64_FR0_REGNUM+8) |
| #define IA64_FR9_REGNUM (IA64_FR0_REGNUM+9) |
| #define IA64_FR10_REGNUM (IA64_FR0_REGNUM+10) |
| #define IA64_FR11_REGNUM (IA64_FR0_REGNUM+11) |
| #define IA64_FR12_REGNUM (IA64_FR0_REGNUM+12) |
| #define IA64_FR13_REGNUM (IA64_FR0_REGNUM+13) |
| #define IA64_FR14_REGNUM (IA64_FR0_REGNUM+14) |
| #define IA64_FR15_REGNUM (IA64_FR0_REGNUM+15) |
| #define IA64_FR16_REGNUM (IA64_FR0_REGNUM+16) |
| #define IA64_FR31_REGNUM (IA64_FR0_REGNUM+31) |
| #define IA64_FR32_REGNUM (IA64_FR0_REGNUM+32) |
| #define IA64_FR127_REGNUM (IA64_FR0_REGNUM+127) |
| |
| /* Predicate registers; There are 64 of these one bit registers. |
| It'd be more convenient (implementation-wise) to use a single |
| 64 bit word with all of these register in them. Note that there's |
| also a IA64_PR_REGNUM below which contains all the bits and is used for |
| communicating the actual values to the target. */ |
| |
| #define IA64_PR0_REGNUM 256 |
| #define IA64_PR1_REGNUM (IA64_PR0_REGNUM+1) |
| #define IA64_PR2_REGNUM (IA64_PR0_REGNUM+2) |
| #define IA64_PR3_REGNUM (IA64_PR0_REGNUM+3) |
| #define IA64_PR4_REGNUM (IA64_PR0_REGNUM+4) |
| #define IA64_PR5_REGNUM (IA64_PR0_REGNUM+5) |
| #define IA64_PR6_REGNUM (IA64_PR0_REGNUM+6) |
| #define IA64_PR7_REGNUM (IA64_PR0_REGNUM+7) |
| #define IA64_PR8_REGNUM (IA64_PR0_REGNUM+8) |
| #define IA64_PR9_REGNUM (IA64_PR0_REGNUM+9) |
| #define IA64_PR10_REGNUM (IA64_PR0_REGNUM+10) |
| #define IA64_PR11_REGNUM (IA64_PR0_REGNUM+11) |
| #define IA64_PR12_REGNUM (IA64_PR0_REGNUM+12) |
| #define IA64_PR13_REGNUM (IA64_PR0_REGNUM+13) |
| #define IA64_PR14_REGNUM (IA64_PR0_REGNUM+14) |
| #define IA64_PR15_REGNUM (IA64_PR0_REGNUM+15) |
| #define IA64_PR16_REGNUM (IA64_PR0_REGNUM+16) |
| #define IA64_PR17_REGNUM (IA64_PR0_REGNUM+17) |
| #define IA64_PR18_REGNUM (IA64_PR0_REGNUM+18) |
| #define IA64_PR19_REGNUM (IA64_PR0_REGNUM+19) |
| #define IA64_PR20_REGNUM (IA64_PR0_REGNUM+20) |
| #define IA64_PR21_REGNUM (IA64_PR0_REGNUM+21) |
| #define IA64_PR22_REGNUM (IA64_PR0_REGNUM+22) |
| #define IA64_PR23_REGNUM (IA64_PR0_REGNUM+23) |
| #define IA64_PR24_REGNUM (IA64_PR0_REGNUM+24) |
| #define IA64_PR25_REGNUM (IA64_PR0_REGNUM+25) |
| #define IA64_PR26_REGNUM (IA64_PR0_REGNUM+26) |
| #define IA64_PR27_REGNUM (IA64_PR0_REGNUM+27) |
| #define IA64_PR28_REGNUM (IA64_PR0_REGNUM+28) |
| #define IA64_PR29_REGNUM (IA64_PR0_REGNUM+29) |
| #define IA64_PR30_REGNUM (IA64_PR0_REGNUM+30) |
| #define IA64_PR31_REGNUM (IA64_PR0_REGNUM+31) |
| #define IA64_PR32_REGNUM (IA64_PR0_REGNUM+32) |
| #define IA64_PR33_REGNUM (IA64_PR0_REGNUM+33) |
| #define IA64_PR34_REGNUM (IA64_PR0_REGNUM+34) |
| #define IA64_PR35_REGNUM (IA64_PR0_REGNUM+35) |
| #define IA64_PR36_REGNUM (IA64_PR0_REGNUM+36) |
| #define IA64_PR37_REGNUM (IA64_PR0_REGNUM+37) |
| #define IA64_PR38_REGNUM (IA64_PR0_REGNUM+38) |
| #define IA64_PR39_REGNUM (IA64_PR0_REGNUM+39) |
| #define IA64_PR40_REGNUM (IA64_PR0_REGNUM+40) |
| #define IA64_PR41_REGNUM (IA64_PR0_REGNUM+41) |
| #define IA64_PR42_REGNUM (IA64_PR0_REGNUM+42) |
| #define IA64_PR43_REGNUM (IA64_PR0_REGNUM+43) |
| #define IA64_PR44_REGNUM (IA64_PR0_REGNUM+44) |
| #define IA64_PR45_REGNUM (IA64_PR0_REGNUM+45) |
| #define IA64_PR46_REGNUM (IA64_PR0_REGNUM+46) |
| #define IA64_PR47_REGNUM (IA64_PR0_REGNUM+47) |
| #define IA64_PR48_REGNUM (IA64_PR0_REGNUM+48) |
| #define IA64_PR49_REGNUM (IA64_PR0_REGNUM+49) |
| #define IA64_PR50_REGNUM (IA64_PR0_REGNUM+50) |
| #define IA64_PR51_REGNUM (IA64_PR0_REGNUM+51) |
| #define IA64_PR52_REGNUM (IA64_PR0_REGNUM+52) |
| #define IA64_PR53_REGNUM (IA64_PR0_REGNUM+53) |
| #define IA64_PR54_REGNUM (IA64_PR0_REGNUM+54) |
| #define IA64_PR55_REGNUM (IA64_PR0_REGNUM+55) |
| #define IA64_PR56_REGNUM (IA64_PR0_REGNUM+56) |
| #define IA64_PR57_REGNUM (IA64_PR0_REGNUM+57) |
| #define IA64_PR58_REGNUM (IA64_PR0_REGNUM+58) |
| #define IA64_PR59_REGNUM (IA64_PR0_REGNUM+59) |
| #define IA64_PR60_REGNUM (IA64_PR0_REGNUM+60) |
| #define IA64_PR61_REGNUM (IA64_PR0_REGNUM+61) |
| #define IA64_PR62_REGNUM (IA64_PR0_REGNUM+62) |
| #define IA64_PR63_REGNUM (IA64_PR0_REGNUM+63) |
| |
| |
| /* Branch registers: 8 64-bit registers for holding branch targets */ |
| #define IA64_BR0_REGNUM 320 |
| #define IA64_BR1_REGNUM (IA64_BR0_REGNUM+1) |
| #define IA64_BR2_REGNUM (IA64_BR0_REGNUM+2) |
| #define IA64_BR3_REGNUM (IA64_BR0_REGNUM+3) |
| #define IA64_BR4_REGNUM (IA64_BR0_REGNUM+4) |
| #define IA64_BR5_REGNUM (IA64_BR0_REGNUM+5) |
| #define IA64_BR6_REGNUM (IA64_BR0_REGNUM+6) |
| #define IA64_BR7_REGNUM (IA64_BR0_REGNUM+7) |
| |
| /* Virtual frame pointer; this matches IA64_FRAME_POINTER_REGNUM in |
| gcc/config/ia64/ia64.h. */ |
| #define IA64_VFP_REGNUM 328 |
| |
| /* Virtual return address pointer; this matches IA64_RETURN_ADDRESS_POINTER_REGNUM |
| in gcc/config/ia64/ia64.h. */ |
| #define IA64_VRAP_REGNUM 329 |
| |
| /* Predicate registers: There are 64 of these 1-bit registers. We |
| define a single register which is used to communicate these values |
| to/from the target. We will somehow contrive to make it appear that |
| IA64_PR0_REGNUM thru IA64_PR63_REGNUM hold the actual values. */ |
| #define IA64_PR_REGNUM 330 |
| |
| /* Instruction pointer: 64 bits wide */ |
| #define IA64_IP_REGNUM 331 |
| |
| /* Process Status Register */ |
| #define IA64_PSR_REGNUM 332 |
| |
| /* Current Frame Marker (Raw form may be the cr.ifs) */ |
| #define IA64_CFM_REGNUM 333 |
| |
| /* Application registers; 128 64-bit wide registers possible, but some |
| of them are reserved */ |
| #define IA64_AR0_REGNUM 334 |
| #define IA64_KR0_REGNUM (IA64_AR0_REGNUM+0) |
| #define IA64_KR7_REGNUM (IA64_KR0_REGNUM+7) |
| |
| #define IA64_RSC_REGNUM (IA64_AR0_REGNUM+16) |
| #define IA64_BSP_REGNUM (IA64_AR0_REGNUM+17) |
| #define IA64_BSPSTORE_REGNUM (IA64_AR0_REGNUM+18) |
| #define IA64_RNAT_REGNUM (IA64_AR0_REGNUM+19) |
| #define IA64_FCR_REGNUM (IA64_AR0_REGNUM+21) |
| #define IA64_EFLAG_REGNUM (IA64_AR0_REGNUM+24) |
| #define IA64_CSD_REGNUM (IA64_AR0_REGNUM+25) |
| #define IA64_SSD_REGNUM (IA64_AR0_REGNUM+26) |
| #define IA64_CFLG_REGNUM (IA64_AR0_REGNUM+27) |
| #define IA64_FSR_REGNUM (IA64_AR0_REGNUM+28) |
| #define IA64_FIR_REGNUM (IA64_AR0_REGNUM+29) |
| #define IA64_FDR_REGNUM (IA64_AR0_REGNUM+30) |
| #define IA64_CCV_REGNUM (IA64_AR0_REGNUM+32) |
| #define IA64_UNAT_REGNUM (IA64_AR0_REGNUM+36) |
| #define IA64_FPSR_REGNUM (IA64_AR0_REGNUM+40) |
| #define IA64_ITC_REGNUM (IA64_AR0_REGNUM+44) |
| #define IA64_PFS_REGNUM (IA64_AR0_REGNUM+64) |
| #define IA64_LC_REGNUM (IA64_AR0_REGNUM+65) |
| #define IA64_EC_REGNUM (IA64_AR0_REGNUM+66) |
| |
| /* NAT (Not A Thing) Bits for the general registers; there are 128 of these */ |
| #define IA64_NAT0_REGNUM 462 |
| #define IA64_NAT31_REGNUM (IA64_NAT0_REGNUM+31) |
| #define IA64_NAT32_REGNUM (IA64_NAT0_REGNUM+32) |
| #define IA64_NAT127_REGNUM (IA64_NAT0_REGNUM+127) |
| |
| #endif /* TM_IA64_H */ |
